Here's The Real Reason Why Baby's Onesies Have Those Envelope Folds On Them

I'm still a long way away from having any kids of my own, but that doesn't mean I haven't been around my fair share of babies. Between family friends, baby cousins, and now nieces and nephews, I've certainly become pretty familiar with babies and the various things that come with them.

One thing I was always curious about was why the onesies all seem to have those little envelope folds on their shoulders. Do you know what I'm referring to?